amir.jadidi at yahoo
Jun 29, 2009, 12:10 PM
Views: 691
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A simple Vector Space Model and TFIDF usage
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Hi,
It's my first experiment with Lucene. Please help me.
I'm going to index a set of documents and create a feature vector for each of them. This vector contains all terms belong to the document that weight using TFIDF.
After that I want to compute the cosine similarity between all documents and produce a doc-doc similarity matrix. My document set is large and it's important to have a scalable implementation.
Would you please provide me a guideline or to-do list?
Thank you and kind regards.
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A simple Vector Space Model and TFIDF usage
